The Number

220009

Two Hundred and Twenty Thousand and Nine

In Base 18 Octodecimal Is

21d0d18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See Two Hundred and Twenty Thousand and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

220006
21d0a18
Two Hundred and Twenty Thousand and Six in Base 18 Octodecimal
220007
21d0b18
Two Hundred and Twenty Thousand and Seven in Base 18 Octodecimal
220008
21d0c18
Two Hundred and Twenty Thousand and Eight in Base 18 Octodecimal
220010
21d0e18
Two Hundred and Twenty Thousand and Ten in Base 18 Octodecimal
220011
21d0f18
Two Hundred and Twenty Thousand and Eleven in Base 18 Octodecimal
220012
21d0g18
Two Hundred and Twenty Thousand and Twelve in Base 18 Octodecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

2.20009e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00008aacc4a89hb4318

The reciprocal of 220009 in Base 18 Octodecimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 21d0d18 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Two hundred and twenty thousand and nine is a composite number with 2 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty thousand and nine is a composite number with 2 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number two hundred and twenty thousand and nine has the following 1 prime factor:

220009
21d0d18
Two Hundred and Twenty Thousand and Nine in Base 18 Octodecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

21d0d181 = 21d0d18

Base Conversions

The number two hundred and twenty thousand and nine in 35 different bases